10 - Perforated Return Grille

10 - Perforated Return Grille is a Revit family, filed under Mechanical · Distribution in BIM Content. The download is a 512 KB .rfa file. It is classified 23 30 00 HVAC Air Distribution under CSI MasterFormat. Tagged Ductwork. It opens in Revit. Load it into a project and it places and schedules like the rest of the model. It sits with the MEP / Building Services content on Archade. Migrated to Archade from RevitCity, which published it in 2024. The file, its categorisation and its imagery are carried across unchanged. Released under CC0 1.0 — public domain, commercial use included, no attribution required.